Primary Duties & Responsibilities
- Create and develop VCSEL devices that can be used in advanced sensing technologies and applications.
- Ensure that the simulation models accurately represent the device’s behavior and convert these models into practical, working designs.
- Plan, execute, and oversee experiments to test and confirm the effectiveness and performance of the VCSEL designs.
- Work closely with customers to understand their needs and performance criteria and deliver designs that not only meet but surpass their expectations.
- Create and apply methods and systems to precisely measure and evaluate the performance of the VCSEL devices.
Education & Experience
- Minimum 5 yr. experience in opto-electronic device development and characterization - epitaxy, fabrication and testing
- PhD degree or equivalent degree in Semiconductors, Laser Physics or Engineering field
- Preferred Laser design and device modelling, Epi, Wafer Fabrication and lab-based testing background.
Skills
- Innovative, use statistical thinking in decision-making and problem solving
- Self-motivated, influential and persistent
- Strong interpersonal/teaming skills, able to communicate effectively with employees from all levels of the organization
Working Conditions
- Working conditions are normal for an open concept office environment and climate-controlled manufacturing cleanroom and R&D lab.
- Customer facing role.
- Must have flexibility to support a 24/7 operation.
Physical Requirements
- While performing the duties of this job, the employee is regularly required to talk or hear. The employee frequently is required to stand; walk; use hands to finger, handle or feel; and reach with hands and arms.
- Work in a Class 100/1000 clean room and lab environment as needed. Wear appropriate PPE and complying with site safety protocols. Work with and/or around gases/chemicals, both hazardous and non-hazardous.
Safety Requirements
All employees are required to follow the site EHS procedures and Coherent Corp. Corporate EHS standards.
Quality and Environmental Responsibilities
Depending on location, this position may be responsible for the execution and maintenance of the ISO 9000, 9001, 14001 and/or other applicable standards that may apply to the relevant roles and responsibilities within the Quality Management System and Environmental Management System.
Culture Commitment
Ensure adherence to company’s values (ICARE) in all aspects of your position at Coherent Corp.:
Integrity – Create an Environment of Trust
Collaboration – Innovate Through the Sharing of Ideas
Accountability – Own the Process and the Outcome
Respect – Recognize the Value in Everyone
Enthusiasm – Find a Sense of Purpose in Work
Coherent Corp. is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.
If you need assistance or an accommodation due to a disability, you may contact us at [email protected].
Note to recruiters and employment agencies: We will not pay for unsolicited resumes from recruiters and employment agencies unless we have a signed agreement and have required assistance, in writing, for a specific opening.
Skills Required
- Minimum 5 years experience in opto-electronic device development and characterization
- PhD degree or equivalent in Semiconductors, Laser Physics or Engineering
- Preferred experience in Laser design and device modelling
- Preferred background in Epi, Wafer Fabrication and lab-based testing
Coherent Corp. Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Coherent Corp. and has not been reviewed or approved by Coherent Corp..
-
Healthcare Strength — Healthcare Strength: Health coverage includes multiple national and region-specific options (UHC HDHP/HSA, PPO, EPO; Kaiser in CA; Health Net in OR) plus separate dental (Delta Dental) and vision (VSP), indicating strong breadth and choice. This breadth supports a solid total package in certain roles and locations.
-
Equity Value & Accessibility — Equity Value & Accessibility: An Employee Stock Purchase Plan allows buying shares at 85% of market price with contributions up to 10% of pay, expanding ownership access. This feature can materially bolster total rewards even when base pay is mid‑pack.
-
Leave & Time Off Breadth — Leave & Time Off Breadth: Paid time off includes 15 vacation days for new hires, 10 paid holidays, and additional paid time during a December shutdown. This structure provides a clear and competitive baseline for time away from work.
Coherent Corp. Insights
What We Do
Coherent empowers market innovators to define the future through breakthrough technologies, from materials to systems. We deliver innovations that resonate with our customers in diversified applications for the industrial, communications, electronics, and instrumentation markets. Headquartered in Saxonburg, Pennsylvania, Coherent has research and development, manufacturing, sales, service, and distribution facilities worldwide. For more information, please visit us at coherent.com.








